a written permission, he had to write another letter to the president of the university.
#90820
A
Not giving
B
Not having been given
C
Having not given
D
Having not been given
推荐题目
______ in the school campus in spring, we will always noitce a colorful display of flowers.
#95497
A
Walk
B
Having walked
C
Being walking
D
Walking
When ________ to danger and conflict, men tend to increase blood pressure, ________ nervous and anxious.
#93524
A
exposed; felt
B
exposed; feeling
C
exposing; feeling
D
exposing; felt
With some books ________， he went into the bookstore on the way home.
#88510
A
bought
B
buying
C
to buy
D
to be bought
--- The bridge outside the school annoys the students awfully. --- Actually, we don’t know when it will be completed.
#96771
A
to be built
B
to build
C
being built
D
having been built